old boss and burning building dream

 This was a two-part dream.

The first part a building had been on fire and they were doing an investigation into how someone could keep talking even though the fire was too hot to move around. Not sure what the point of that was. They somehow had come to the conclusion that one person had gotten to a cooler part of the building and was talking, but it turned out that they were able to simulate or something a situation where the building was too hot to move around, but a person could keep talking.

In the second dream I was at a church and my old boss was there and I said thank you, you really helped me. They kept looking off to my left and their right and said okay. The boss was smiling, and didn't look exactly the way I remembered them but they were still recognizable. This version of the boss had a rounder face and was red.